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authorJesse Brandeburg2015-02-26 17:12:58 +0100
committerJeff Kirsher2015-03-05 13:00:06 +0100
commitce7ca75176dc3d87c75ea47a7b35a0ac50c7589c (patch)
tree23cf8735fcdeed561939279e6d0b1777b3dbdf67 /drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c
parenti40e/i40evf: grab NVM devstarter version not image version (diff)
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i40e: use more portable sign extension
Use automatic sign extension by replacing 0xffff... constants with ~(u64)0 or ~(u32)0. Change-ID: I73cab4cd2611795bb12e00f0f24fafaaee07457c Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Kevin Scott <kevin.c.scott@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c')
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c b/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c
index 4627588f4613..0079ad7bcd0e 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c
@@ -856,7 +856,7 @@ static void i40e_write_dword(u8 *hmc_bits,
if (ce_info->width < 32)
mask = ((u32)1 << ce_info->width) - 1;
else
- mask = 0xFFFFFFFF;
+ mask = ~(u32)0;
/* don't swizzle the bits until after the mask because the mask bits
* will be in a different bit position on big endian machines
@@ -908,7 +908,7 @@ static void i40e_write_qword(u8 *hmc_bits,
if (ce_info->width < 64)
mask = ((u64)1 << ce_info->width) - 1;
else
- mask = 0xFFFFFFFFFFFFFFFF;
+ mask = ~(u64)0;
/* don't swizzle the bits until after the mask because the mask bits
* will be in a different bit position on big endian machines